The average interpreter salary at Dlt was $32,601 , which is 21 percent lower than the average salary for this job in Rhode Island, and 27 percent lower than the national average for this job . Interpreter salaries at Dlt typically range from $24,108 to $41,093 (25th to 75th percentile). The highest reported interpreter salary was $43,479. There are 4 employees at Dlt with the job title interpreter.